HK1070485A1 - Method and apparatus for reducing power consumption in bluetooth and cdma modes of operation - Google Patents

Method and apparatus for reducing power consumption in bluetooth and cdma modes of operation

Info

Publication number
HK1070485A1
HK1070485A1 HK05102906A HK05102906A HK1070485A1 HK 1070485 A1 HK1070485 A1 HK 1070485A1 HK 05102906 A HK05102906 A HK 05102906A HK 05102906 A HK05102906 A HK 05102906A HK 1070485 A1 HK1070485 A1 HK 1070485A1
Authority
HK
Hong Kong
Prior art keywords
bluetooth
cdma
wakeup process
power consumption
reducing power
Prior art date
Application number
HK05102906A
Inventor
Pattabiraman Ganesh
John M Burke
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1070485A1 publication Critical patent/HK1070485A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects
    • H04B2201/70709—Efficiency-related aspects with discontinuous detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Communication Control (AREA)
  • Transceivers (AREA)

Abstract

Method for reducing power consumption in Bluetooth and CDMA modes of operation is disclosed. According to a disclosed embodiment, the time for a next scheduled CDMA wakeup process to be performed by a CDMA module is established (314). Thereafter, if the next CDMA wakeup process is scheduled to be performed before the next Bluetooth wakeup process (316), a Bluetooth wakeup process is synchronized to be performed by a Bluetooth module at the same time as the next CDMA wakeup process (320). Followilig, when the time arrives for the CDMA module to perform the next CDMA wakeup process, the Bluetooth module also performs the Bluetooth wakeup process (322).
HK05102906A 2001-08-15 2005-04-07 Method and apparatus for reducing power consumption in bluetooth and cdma modes of operation HK1070485A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/930,759 US6968219B2 (en) 2001-08-15 2001-08-15 Method for reducing power consumption in bluetooth and CDMA modes of operation
PCT/US2002/025468 WO2003017519A1 (en) 2001-08-15 2002-08-08 Method for reducing power consumption in bluetooth and cdma modes of operation

Publications (1)

Publication Number Publication Date
HK1070485A1 true HK1070485A1 (en) 2005-06-17

Family

ID=25459719

Family Applications (2)

Application Number Title Priority Date Filing Date
HK05102909A HK1070487A1 (en) 2001-08-15 2005-04-07 Dual mode bluetooth/wireless device and method forsynchronizing this device
HK05102906A HK1070485A1 (en) 2001-08-15 2005-04-07 Method and apparatus for reducing power consumption in bluetooth and cdma modes of operation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK05102909A HK1070487A1 (en) 2001-08-15 2005-04-07 Dual mode bluetooth/wireless device and method forsynchronizing this device

Country Status (11)

Country Link
US (5) US6968219B2 (en)
EP (2) EP1423922B1 (en)
JP (1) JP4330989B2 (en)
KR (2) KR100922086B1 (en)
CN (1) CN100377502C (en)
AT (1) ATE396551T1 (en)
DE (1) DE60226746D1 (en)
ES (2) ES2305336T3 (en)
HK (2) HK1070487A1 (en)
TW (1) TWI229513B (en)
WO (1) WO2003017519A1 (en)

Families Citing this family (149)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947721B2 (en) * 2000-05-15 2005-09-20 Texas Instruments Incorporated Wireless communications with transceiver-integrated frequency shift control and power control
FR2826825B1 (en) * 2001-06-28 2003-09-26 Cit Alcatel CHANGEOVER FROM A FIRST RADIOCOMMUNICATION MODE TO A SECOND RADIOCOMMUNICATION MODE AND ASSOCIATED MULTI-MODE MOBILE TERMINAL
US6968219B2 (en) * 2001-08-15 2005-11-22 Qualcomm, Incorporated Method for reducing power consumption in bluetooth and CDMA modes of operation
EP1417812B1 (en) * 2001-08-15 2006-03-15 Qualcomm, Incorporated Dual mode bluetooth/wireless device with wake-up times optmized for power conservation
WO2003021446A2 (en) * 2001-08-29 2003-03-13 Analog Devices, Inc. High-speed program tracing
US20030070085A1 (en) * 2001-10-10 2003-04-10 Silvester Kelan C. Using a communication protocol to provide security services
KR100437087B1 (en) * 2001-10-29 2004-06-23 삼성전자주식회사 Method for controlling operation of mobile terminal capable of high data rate service
US7689225B2 (en) * 2002-01-28 2010-03-30 Ntt Docomo, Inc. Method and apparatus for dormant mode support with paging
US7369576B2 (en) * 2002-02-06 2008-05-06 Telcordia Technologies, Inc. Managing scanning and traffic in a network
US6965763B2 (en) * 2002-02-11 2005-11-15 Motorola, Inc. Event coordination in an electronic device to reduce current drain
US7277420B2 (en) * 2002-02-12 2007-10-02 Broadcom Corporation Temporal alignment of codec data with wireless local area network RF slots
US20040198221A1 (en) * 2002-03-06 2004-10-07 Samsung Electronics Co., Ltd. Wireless communication module capable of waking up a wireless communication device in park mode based on connectionless broadcast and method thereof
US6748247B1 (en) * 2002-03-12 2004-06-08 Winphoria Networks, Inc. System and method of handling dormancy in wireless networks
US6879807B2 (en) * 2002-04-12 2005-04-12 Intel Corporation Remote access unit for wireless wide-area data networking
DE10222970A1 (en) * 2002-05-23 2004-02-05 Philips Intellectual Property & Standards Gmbh Method for network connection of a UMTS mobile radio device
US8050360B2 (en) * 2002-06-12 2011-11-01 Intellectual Ventures I Llc Direct link relay in a wireless network
US7948951B2 (en) * 2002-06-12 2011-05-24 Xocyst Transfer Ag L.L.C. Automatic peer discovery
US7933293B2 (en) * 2002-06-12 2011-04-26 Xocyst Transfer Ag L.L.C. Link margin notification using return frame
US8787988B2 (en) * 2003-01-29 2014-07-22 Intellectual Ventures I Llc Power management for wireless direct link
USRE43127E1 (en) 2002-06-12 2012-01-24 Intellectual Ventures I Llc Event-based multichannel direct link
US7103374B2 (en) * 2002-07-03 2006-09-05 Nokia Corporation Synchronization of transmitter and receiver frequencies in multiaccess networks
US7417971B2 (en) * 2002-10-04 2008-08-26 Ntt Docomo, Inc. Method and apparatus for dormant mode support with paging
US7340266B2 (en) * 2002-12-20 2008-03-04 Motorola, Inc. Method and apparatus for communicating with multimode receiving device in non-synchronized wireless systems
US7610035B2 (en) * 2002-12-31 2009-10-27 Temic Automotive Of North America, Inc. System and method for controlling the power in a wireless client device
DE10308947B4 (en) * 2003-02-28 2006-07-27 Infineon Technologies Ag Method and system for data transmission
FI20030660A0 (en) * 2003-05-02 2003-05-02 Nokia Corp A method for power saving a terminal in a wireless LAN and a terminal
US7660578B2 (en) * 2003-05-02 2010-02-09 Nokia Corporation Method for saving power in a wireless terminal and a terminal
US8000278B2 (en) * 2003-05-12 2011-08-16 Intel Corporation De-activation, at least in part, of receiver, in response, at least in part, to determination that an idle condition exists
US20040259585A1 (en) * 2003-06-04 2004-12-23 Avi Yitzchak Wireless device having dual bus archeticure for interfacing with cellular signals and short-range radio signals
AU2003903480A0 (en) * 2003-07-07 2003-07-17 Canon Kabushiki Kaisha A Low Power Chip Architecture
US7194642B2 (en) * 2003-08-04 2007-03-20 Intel Corporation Technique to coordinate servicing of multiple network interfaces
KR100606065B1 (en) * 2003-09-01 2006-07-26 삼성전자주식회사 Method and system for controlling sleep mode in wireless access communication system
JP4356088B2 (en) * 2003-09-26 2009-11-04 日本光電工業株式会社 Telemeter system for multi-channel biological signals
US20050130634A1 (en) * 2003-10-31 2005-06-16 Globespanvirata, Inc. Location awareness in wireless networks
JP4396817B2 (en) * 2003-11-10 2010-01-13 日本電気株式会社 Mobile terminal with communication function having multiple CPU configuration and control method thereof
US8018928B2 (en) * 2003-11-21 2011-09-13 Canon Kabushiki Kaisha Modular approach to the TCP/IPv6 hardware implementation
US8385985B2 (en) * 2003-11-25 2013-02-26 Qualcomm Incorporated Method for reducing power consumption in a multi-mode device
US6990362B2 (en) * 2003-12-16 2006-01-24 Motorola, Inc. Communication unit energy conservation apparatus and method
US20050136993A1 (en) * 2003-12-23 2005-06-23 Harri Lilja Method of saving power, radio terminal equipment arrangement, cellular core unit, and peripheral unit
WO2005086802A2 (en) 2004-03-08 2005-09-22 Proxense, Llc Linked account system using personal digital key (pdk-las)
US20050250562A1 (en) * 2004-04-21 2005-11-10 David Carroll Hand-held, mobile personal computing device/phone
US20050261037A1 (en) * 2004-05-18 2005-11-24 Raghunath Mandayam T Conservation of battery power in mobile devices having communication capabilities
US7505795B1 (en) * 2004-07-07 2009-03-17 Advanced Micro Devices, Inc. Power save management with customized range for user configuration and tuning value based upon recent usage
US20060013160A1 (en) * 2004-07-19 2006-01-19 Haartsen Jacobus C Peer connectivity in ad-hoc communications systems
US8380125B2 (en) * 2004-09-01 2013-02-19 Kyocera Corporation Systems and methods for bluetooth resource conservation
WO2006031382A2 (en) * 2004-09-10 2006-03-23 Sony Electronics Inc. Method and apparatus for data synchronization with mobile wireless devices
US7814195B2 (en) * 2004-09-10 2010-10-12 Sony Corporation Method for data synchronization with mobile wireless devices
DE102004050393B4 (en) * 2004-10-15 2010-09-16 Infineon Technologies Ag Communication device, control device and communication system
US20060100000A1 (en) * 2004-11-05 2006-05-11 Motorola, Inc. System and method for dynamic power savings for short range wireless systems
CA2591751A1 (en) 2004-12-20 2006-06-29 Proxense, Llc Biometric personal data key (pdk) authentication
US20060146769A1 (en) * 2004-12-31 2006-07-06 Patel Anil N Method of operating a WLAN mobile station
KR100606054B1 (en) * 2005-01-04 2006-07-31 삼성전자주식회사 Apparatus and method for decreasing consumption current in mobile terminal
KR20060124090A (en) * 2005-05-30 2006-12-05 삼성전자주식회사 Apparatus for sharing a 3-band intenna
US7480521B2 (en) * 2005-09-15 2009-01-20 Research In Motion Limited Methods and apparatus for reducing power consumption during network scanning operations with adverse battery conditions
KR100725406B1 (en) * 2005-09-26 2007-06-07 삼성전자주식회사 Method and apparatus for saving power by controlling listening periods in wireless network communication system which has plural power saving mode
US8576846B2 (en) 2005-10-05 2013-11-05 Qualcomm Incorporated Peer-to-peer communication in ad hoc wireless network
US7589627B2 (en) * 2005-10-06 2009-09-15 Staccato Communications, Inc. Creation of environments to detect wireless devices
CN101562903B (en) * 2005-10-19 2010-09-29 株式会社Ntt都科摩 Method for accessing hybrid network and gateway equipment, wireless terminal and communication system thereof
CN1953406B (en) * 2005-10-19 2011-06-01 株式会社Ntt都科摩 A method to access hybrid network and gateway equipment, wireless terminal and communication system
US7978666B2 (en) * 2005-10-31 2011-07-12 Robert Bosch Gmbh Node control in wireless sensor networks
US8441972B2 (en) * 2005-11-16 2013-05-14 Qualcomm Incorporated WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells
US20070165586A1 (en) * 2005-11-29 2007-07-19 Staccato Communications, Inc. Quiet periods for detecting wireless devices
US20070147410A1 (en) * 2005-11-29 2007-06-28 Staccato Communications, Inc. Detecting wireless devices to inform about a quiet period
US7627289B2 (en) * 2005-12-23 2009-12-01 Plantronics, Inc. Wireless stereo headset
US11206664B2 (en) 2006-01-06 2021-12-21 Proxense, Llc Wireless network synchronization of cells and client devices on a network
US8340672B2 (en) 2006-01-06 2012-12-25 Proxense, Llc Wireless network synchronization of cells and client devices on a network
CN101371503B (en) * 2006-01-11 2013-09-25 高通股份有限公司 Method and apparatuses for sharing bandwidth between a wide area network and local area peer-to-peer network
US8811369B2 (en) 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
CN103209469B (en) * 2006-01-17 2016-06-29 艾利森电话股份有限公司 For the method and apparatus reducing the power consumption in mobile communications network
US7809399B2 (en) * 2006-02-10 2010-10-05 Syntek International Holding Ltd. Method and device for providing multiple communication protocols with a single transceiver
KR100710343B1 (en) 2006-03-20 2007-04-23 엘지전자 주식회사 Method for receipt searching timing synchronization in mobile terminal with bluetooth
US8041972B2 (en) * 2006-04-04 2011-10-18 Qualcomm Incorporated Apparatus and method for setting wakeup times in a communication device based on estimated lock on time of frequency synthesizer
US7904718B2 (en) 2006-05-05 2011-03-08 Proxense, Llc Personal digital key differentiation for secure transactions
US9148181B2 (en) * 2006-06-09 2015-09-29 Texas Instruments Incorporated Reference clock compensation in DVB-H receivers
FI20065454A0 (en) * 2006-06-29 2006-06-29 Nokia Corp Control procedure, control means, communication means, computer programs, distribution programs for computer programs and data processing procedures
KR100727897B1 (en) * 2006-06-30 2007-06-14 삼성전자주식회사 Method for setting device connection on wireless personal area networks
US20080025279A1 (en) * 2006-07-31 2008-01-31 Motorola, Inc. Synchronization of multi-system wakeup
US7668539B2 (en) * 2006-08-02 2010-02-23 International Business Machines Corporation Method and system for enhanced management of missed phone calls
EP1895713B1 (en) * 2006-08-31 2012-10-03 LG Electronics Inc. Apparatus and method of optimizing the power saving in a handset with WLAN and Bluetooth
CN101155361B (en) * 2006-09-29 2010-11-17 中国电信股份有限公司 Mobile terminal and its method for improving Bluetooth power consumption combined with service application
WO2008048883A2 (en) * 2006-10-13 2008-04-24 Conexant Systems, Inc. Facilitating transmissions in a plurality of protocols
US9269221B2 (en) 2006-11-13 2016-02-23 John J. Gobbi Configuration of interfaces for a location detection system and application
KR101341458B1 (en) 2006-11-30 2014-01-14 엘지전자 주식회사 Method for transmitting and receiving signal in mobile communication terminal and mobile communication terminal using the same
US8826348B2 (en) * 2006-12-04 2014-09-02 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed video having a relay device for power saving
US8619652B2 (en) * 2006-12-04 2013-12-31 Samsung Electronics Co., Ltd. System and method for adaptive sleep of wirelessly networked devices
JP4946428B2 (en) * 2006-12-27 2012-06-06 日本電気株式会社 Mobile communication terminal
US7987378B2 (en) * 2007-01-05 2011-07-26 Apple Inc. Automatic power-off of bluetooth device from linked device
WO2008083752A1 (en) * 2007-01-10 2008-07-17 Tomtom International B.V. A navigation device and method for early instruction output
WO2008087727A1 (en) * 2007-01-18 2008-07-24 Panasonic Corporation Communication device and power supply method
JP4339896B2 (en) * 2007-01-31 2009-10-07 株式会社日立製作所 Wireless communication system and wireless communication terminal
US20080268779A1 (en) * 2007-03-29 2008-10-30 Staccato Communications, Inc. DAA concept with uplink detection: frequency domain quiet periods
US20080247377A1 (en) * 2007-04-06 2008-10-09 Peter Van Horn Independent medium access control for discovering wireless networks
US8751841B2 (en) * 2007-05-29 2014-06-10 Freescale Semiconductor, Inc. Data processing system, method for processing data and computer program product
US8233470B2 (en) * 2007-06-28 2012-07-31 Intel Corporation Multi-radio wireless communication device method for synchronizing wireless network and bluetooth communications
US8255708B1 (en) * 2007-08-10 2012-08-28 Marvell International Ltd. Apparatuses and methods for power saving in USB devices
KR101387853B1 (en) * 2007-09-04 2014-04-22 엘지전자 주식회사 Method and Apparatus for serching bluetooth device
US8086213B1 (en) * 2007-09-07 2011-12-27 Marvell International Ltd. Circuits, architectures, apparatuses, systems, algorithms, methods, and software for wireless arbiter power saving
US8659427B2 (en) 2007-11-09 2014-02-25 Proxense, Llc Proximity-sensor supporting multiple application services
US8171528B1 (en) 2007-12-06 2012-05-01 Proxense, Llc Hybrid device having a personal digital key and receiver-decoder circuit and methods of use
US9251332B2 (en) 2007-12-19 2016-02-02 Proxense, Llc Security system and method for controlling access to computing resources
US8508336B2 (en) 2008-02-14 2013-08-13 Proxense, Llc Proximity-based healthcare management system with automatic access to private information
WO2009126732A2 (en) 2008-04-08 2009-10-15 Proxense, Llc Automated service-based order processing
US8595501B2 (en) 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
US8971955B2 (en) * 2008-05-11 2015-03-03 Qualcomm Incorporated Systems and methods for multi-mode terminal operations in overlaid networks
US8570925B2 (en) * 2008-07-10 2013-10-29 Marvell World Trade Ltd. Systems and methods for reducing power consumption in wireless devices
KR101500333B1 (en) * 2008-09-08 2015-03-09 삼성전자주식회사 Method and Apparatus for searching a Bluetooth communication device
US20100067416A1 (en) * 2008-09-15 2010-03-18 Qualcomm Incorporated Re-programming media flow phone using speed channel switch time through sleep time line
JP5109905B2 (en) * 2008-09-29 2012-12-26 富士通モバイルコミュニケーションズ株式会社 Communication device
US8594612B2 (en) * 2008-10-16 2013-11-26 Qualcomm Incorporated Synchronizing wakeup operations in electronic devices
KR20100044038A (en) * 2008-10-21 2010-04-29 주식회사 에이스테크놀로지 Antenna diversity system using active antenna
KR20100066620A (en) * 2008-12-10 2010-06-18 삼성전자주식회사 Apparatus and method for inter-rat measurement in a multi mode terminal station
US8437313B2 (en) * 2008-12-23 2013-05-07 Research In Motion Limited Scanning methods and apparatus for mobile devices in wireless local area networks for reduced power consumption
US20110021147A1 (en) * 2009-07-21 2011-01-27 Tout Walid R System and method for determining connectivity status of short range wireless devices
US9696779B2 (en) * 2009-08-25 2017-07-04 Nuvoton Technology Corporation Integrated circuit, electronic device and operation method thereof
US9418205B2 (en) 2010-03-15 2016-08-16 Proxense, Llc Proximity-based system for automatic application or data access and item tracking
US8599737B2 (en) 2010-04-02 2013-12-03 Mediatek Inc. Methods for coordinating transmission and reception operations of radio modules in a communications apparatus and communication apparatuses utilizing the same
US9521621B2 (en) * 2010-06-02 2016-12-13 Qualcomm Incorporated Application-proxy support over a wireless link
DE102010025796B4 (en) * 2010-07-01 2012-07-12 Infineon Technologies Ag Method for receiving synchronization signals of a mobile radio network and transceiver for mobile radio signals
US8918854B1 (en) 2010-07-15 2014-12-23 Proxense, Llc Proximity-based system for automatic application initialization
JP5445390B2 (en) * 2010-08-11 2014-03-19 富士通モバイルコミュニケーションズ株式会社 Mobile device
EP2421234A1 (en) * 2010-08-16 2012-02-22 Research In Motion Limited Near-field communication (nfc) system providing low power peer-to-peer recognition mode and related methods
US8718546B2 (en) * 2010-08-16 2014-05-06 Blackberry Limited Near-field communication (NFC) system providing low power peer-to-peer recognition mode and related methods
US10721782B2 (en) * 2010-09-02 2020-07-21 Texas Instruments Incorporated Power efficient tunneled direct link setup apparatus, systems and methods
US8498240B2 (en) * 2010-11-11 2013-07-30 Mediatek Inc. Resynchronization method for recovering from sleep mode and apparatuses using the same
US8615277B2 (en) * 2010-11-12 2013-12-24 Mediatek Inc. Electronic device having functional blocks individually controlled to selectively enter power-saving mode and related power control method thereof
US8857716B1 (en) 2011-02-21 2014-10-14 Proxense, Llc Implementation of a proximity-based system for object tracking and automatic application initialization
WO2012154938A1 (en) 2011-05-10 2012-11-15 Kopin Corporation Headset computer that uses motion and voice commands to control information display and remote devices
US8848701B2 (en) * 2011-06-30 2014-09-30 Verizon Patent And Licensing Inc. Split usage of radio access networks with IMS
US8799697B2 (en) * 2011-09-26 2014-08-05 Qualcomm Incorporated Operating system synchronization in loosely coupled multiprocessor system and chips
US20130242828A1 (en) * 2011-10-31 2013-09-19 Qualcomm Incorporated Optimized wakeup for communication devices
US9736680B2 (en) * 2012-06-27 2017-08-15 Google Inc. Techniques for transferring a data payload utilizing near-field communication
TWI466469B (en) * 2012-06-28 2014-12-21 Quanta Comp Inc Method and system of bluetooth communication
US9552035B2 (en) 2012-10-11 2017-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Method, node and computer program for reset of timers
US9405898B2 (en) 2013-05-10 2016-08-02 Proxense, Llc Secure element as a digital pocket
US9904885B2 (en) 2014-04-06 2018-02-27 Vypin, LLC Wireless medication compliance sensing device, system, and related methods
US10572700B2 (en) 2013-06-26 2020-02-25 Vypin, LLC Wireless asset location tracking system and related techniques
US10438476B2 (en) 2013-06-26 2019-10-08 Vypin, LLC Wireless hand hygiene tracking system and related techniques
US10121028B2 (en) 2013-06-26 2018-11-06 Vypin, LLC Asset tag apparatus and related methods
KR102252633B1 (en) * 2014-10-28 2021-05-17 삼성전자 주식회사 Method for transmitting data and Electronic device using the same
CN104540069A (en) * 2014-11-06 2015-04-22 深圳市广和通无线通信软件有限公司 Audio debugging method and system for wireless module
CN104901724B (en) * 2015-04-15 2019-05-14 深圳市金立通信设备有限公司 A kind of data transmission method
KR102394947B1 (en) 2016-02-04 2022-05-09 삼성전자주식회사 A method and mobiel device for controlling a scan period of signal dection of the mobiel device in a wireless communication system
JP6696368B2 (en) * 2016-09-02 2020-05-20 コニカミノルタ株式会社 Image processing apparatus, power supply method, schedule updating method, and computer program
US11147015B2 (en) 2017-02-24 2021-10-12 Qualcomm Incorporated Adaptive transmissions of wakeup radio synchronization beacons
CN110495220B (en) * 2017-03-31 2021-11-02 中兴通讯股份有限公司 Method and apparatus for low power device synchronization
CN107466003A (en) * 2017-09-05 2017-12-12 武汉慧联无限科技有限公司 Internet of Things Bluetooth gateway equipment
CN110650439B (en) * 2019-09-10 2021-04-13 清研讯科（北京）科技有限公司 Target searching method and device, storage medium and computer equipment
CN114337889A (en) * 2020-09-30 2022-04-12 联发科技（新加坡）私人有限公司 Data transmission method, data reception method, communication device, and computer storage medium
KR102267707B1 (en) 2020-10-13 2021-06-23 (주)웰리시스 Power saving control system and control method of wearable patch type bio-signal measuring device

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5983356A (en) 1996-06-18 1999-11-09 National Semiconductor Corporation Power conservation method and apparatus activated by detecting shadowed interrupt signals indicative of system inactivity and excluding prefetched signals
US5903746A (en) 1996-11-04 1999-05-11 Texas Instruments Incorporated Apparatus and method for automatically sequencing clocks in a data processing system when entering or leaving a low power state
US5940431A (en) 1996-12-23 1999-08-17 Telefonaktiebolaget Lm Ericsson Access technique of channel hopping communications system
US6574211B2 (en) 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
SE512120C2 (en) 1998-03-20 2000-01-31 Ericsson Telefon Ab L M Way to operate communication device for transmission in two different radio systems, and device therefor
US6473412B1 (en) 1998-04-03 2002-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Uncoordinated frequency hopping cellular system
US6571111B1 (en) * 1998-08-05 2003-05-27 Compaq Computer Corporation Method and apparatus for reducing battery power consumption of transceivers in a communications network using an external generated timing signal
US6289228B1 (en) 1999-07-20 2001-09-11 Motorola, Inc. Method and apparatus for reducing power consumption of a communication device
JP3406867B2 (en) * 1999-09-29 2003-05-19 株式会社東芝 Mobile communication terminal
US6990082B1 (en) 1999-11-08 2006-01-24 Intel Corporation Wireless apparatus having a transceiver equipped to support multiple wireless communication protocols
KR100317267B1 (en) 1999-10-02 2001-12-22 서평원 Protection method for Common Packet Channel
US6571333B1 (en) 1999-11-05 2003-05-27 Intel Corporation Initializing a memory controller by executing software in second memory to wakeup a system
JP4116212B2 (en) 1999-12-28 2008-07-09 株式会社東芝 COMMUNICATION DEVICE AND ITS CONTROL METHOD
US6662929B1 (en) * 2000-11-17 2003-12-16 Lockhead Martin Corporation Parcel singulation software control logic
EP1377946A1 (en) 2001-03-12 2004-01-07 Eureka Technologies Partners, LLc Article locator system
EP1417812B1 (en) 2001-08-15 2006-03-15 Qualcomm, Incorporated Dual mode bluetooth/wireless device with wake-up times optmized for power conservation
US6968219B2 (en) 2001-08-15 2005-11-22 Qualcomm, Incorporated Method for reducing power consumption in bluetooth and CDMA modes of operation
US7269427B2 (en) 2001-10-09 2007-09-11 General Electric Company Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
US7215976B2 (en) 2001-11-30 2007-05-08 Symbol Technologies, Inc. RFID device, system and method of operation including a hybrid backscatter-based RFID tag protocol compatible with RFID, bluetooth and/or IEEE 802.11x infrastructure
US7020110B2 (en) 2002-01-08 2006-03-28 Qualcomm Incorporated Resource allocation for MIMO-OFDM communication systems
US6862271B2 (en) 2002-02-26 2005-03-01 Qualcomm Incorporated Multiple-input, multiple-output (MIMO) systems with multiple transmission modes
US20030162519A1 (en) 2002-02-26 2003-08-28 Martin Smith Radio communications device
EP1490773B1 (en) 2002-03-27 2013-01-09 Lenovo (Singapore) Pte. Ltd. Methods apparatus and program products for wireless access points
JP4030792B2 (en) 2002-04-26 2008-01-09 株式会社ルネサステクノロジ Wireless communication apparatus and microcomputer
US7362188B2 (en) 2003-06-04 2008-04-22 Texas Instruments Incorporated System-on-a-chip (SoC) clock management—a scalable clock distribution approach
US8385985B2 (en) 2003-11-25 2013-02-26 Qualcomm Incorporated Method for reducing power consumption in a multi-mode device
US20060057960A1 (en) 2004-09-10 2006-03-16 Tran Bao Q Systems and methods for remote data storage
DE102005006443A1 (en) 2005-02-12 2006-08-24 Newlogic Technologies Ag Preamble detector, for multi-mode receiver, has detecting unit to generate output signal, which indicates type of detected preambles, where detector activates base band functions upon detection of signals containing preambles
US7868757B2 (en) 2006-12-29 2011-01-11 Nokia Corporation Method for the monitoring of sleep using an electronic device

Also Published As

Publication number Publication date
ES2627664T3 (en) 2017-07-31
US20080056169A1 (en) 2008-03-06
KR101089073B1 (en) 2011-12-05
ATE396551T1 (en) 2008-06-15
DE60226746D1 (en) 2008-07-03
KR100922086B1 (en) 2009-10-16
US6741836B2 (en) 2004-05-25
US20030036354A1 (en) 2003-02-20
JP4330989B2 (en) 2009-09-16
EP1950891A2 (en) 2008-07-30
EP1423922B1 (en) 2008-05-21
CN100377502C (en) 2008-03-26
EP1950891A3 (en) 2008-09-03
TWI229513B (en) 2005-03-11
HK1070487A1 (en) 2005-06-17
US9185671B2 (en) 2015-11-10
WO2003017519A1 (en) 2003-02-27
US20030036416A1 (en) 2003-02-20
JP2005500733A (en) 2005-01-06
US6968219B2 (en) 2005-11-22
KR20040032961A (en) 2004-04-17
CN1568583A (en) 2005-01-19
US20050047358A1 (en) 2005-03-03
US7333838B2 (en) 2008-02-19
EP1950891B1 (en) 2017-03-22
ES2305336T3 (en) 2008-11-01
US7251508B2 (en) 2007-07-31
EP1423922A1 (en) 2004-06-02
KR20040030997A (en) 2004-04-09
US20050164637A1 (en) 2005-07-28

Similar Documents

Publication Publication Date Title
HK1070485A1 (en) Method and apparatus for reducing power consumption in bluetooth and cdma modes of operation
TW200419972A (en) Method and related apparatus for reducing cell phone transmission power consumption by longer discrete receiving time interval
EP1964289A4 (en) Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system
WO2002088859A3 (en) System and method for scheduling the movement of wafers in a wafer-processing tool
AU2002337905A1 (en) System for improved power savings during full dtx mode of operation in the downlink
TW200603329A (en) Methods and apparatus for reducing arcing during plasma processing
WO2002095999A3 (en) Method and apparatus for frame-based protocol processing
AU2001262983A1 (en) Method and apparatus for power supply and conversion
DE60323541D1 (en) METHOD AND DEVICE FOR REDUCING ENERGY CONSUMPTION IN A CDMA COMMUNICATION DEVICE
IL154726A0 (en) Fuel cell, power supplying method using fuel cell, function card, gas supply mechanism for fuel cell, power generator and production method for power generator
TW200520139A (en) Method and apparatus for joining adhesive tape to back face of semiconductor wafer
GB2407459B (en) Method and apparatus of secure roaming
AU2003211379A1 (en) Process for producing collagen treated with cysteine protease and collagen treated with cysteine protease
SG95633A1 (en) Method and apparatus for supplying electricity uniformly to a workpiece
WO2002032048A3 (en) Method for operating a communications network in a power-saving mode
MY122747A (en) Method for activating passivated iron.
AU2003281901A1 (en) Device and method for reducing the current consumption during the starting process of a single-phase a.c. asynchronous motor
HK1041250A1 (en) Bioreactor carrier, process for producing the carrier and method for using the same
HK1040742A1 (en) Bioreactor carrier, process for producing the carrier and method for using the same
AU2003262053A1 (en) Apparatus and method for button indexing in button attaching machine, and method of adjusting the apparatus
AU2002245023A1 (en) Ultraviolet lamp power supply and method for operating at high power/reduced cooling using cycling
HUP0500575A3 (en) Method for recycling process gas in electrochemical processes
TWI256236B (en) Power saving control method for radio communication module
MY141996A (en) Polishing apparatus and method of polishing work piece
WO2001076081A3 (en) Efficient searching by a remote unit in a slotted mode communication system

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220807